positive feedback triggers the anterior pituitary to release more FSH and LH. more FSH and LH cause the ovary to produce more estrogen. the ensuing LH surge is responsible for ovulation.
Winston-Salem Average Weather. 1  The highest monthly average temperature in Winston-Salem for August is 78 degrees. 2  The lowest monthly average temperature in Winston-Salem for January is 42 degrees.  The most monthly precipitation in Winston-Salem occurs in June with 4.4 inches.
Salem 10 Day Weather. Saturday:The Salem forecast for Apr 15 is 68 degrees and Light rain. There is 56 percentage chance of rain and 9 mph winds from the Southwest. Sunday:The Salem forecast for Apr 16 is 69 degrees and Patchy light rain with thunder.